Lamp



FIG. 1 is a perspective view of a lamp showing our new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Elements of the lamp have been broken away in some of the figures to indicate that no particular length is claimed. The portions of the lamp shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown. 